Merge tag 'disintegrate-main-20121013' of git://git.infradead.org/users/dhowells/linux-headers

Pull UAPI disintegration for include/linux/{,byteorder/}*.h from David Howells:
 "The patches contained herein do the following:

 (1) Remove kernel-only stuff in linux/ppp-comp.h from the UAPI.  I checked
     this with Paul Mackerras before I created the patch and he suggested some
     extra bits to unexport.

 (2) Remove linux/blk_types.h entirely from the UAPI as none of it is userspace
     applicable, and remove from the UAPI that part of linux/fs.h that was the
     reason for linux/blk_types.h being exported in the first place.  I
     discussed this with Jens Axboe before creating the patch.

 (3) The big patch of the series to disintegrate include/linux/*.h as a unit.
     This could be split up, though there would be collisions in moving stuff
     between the two Kbuild files when the parts are merged as that file is
     sorted alphabetically rather than being grouped by subsystem.

     Of this set of headers, 17 files have changed in the UAPI exported region
     since the 4th and only 8 since the 9th so there isn't much change in this
     area - as one might expect.

     It should be pretty obvious and straightforward if it does come to fixing
     up: stuff in __KERNEL__ guards stays where it is and stuff outside moves
     to the same file in the include/uapi/linux/ directory.

     If a new file appears then things get a bit more complicated as the
     "headers +=" line has to move to include/uapi/linux/Kbuild.  Only one new
     file has appeared since the 9th and I judge this type of event relatively
     unlikely.

 (4) A patch to disintegrate include/linux/byteorder/*.h as a unit.

  Signed-off-by: David Howells <dhowells@redhat.com>"

* tag 'disintegrate-main-20121013' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate include/linux/byteorder
  UAPI: (Scripted) Disintegrate include/linux
  UAPI: Unexport linux/blk_types.h
  UAPI: Unexport part of linux/ppp-comp.h

1 files changed, 5 insertions, 83 deletions

diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 1d24ffad59c..e0ff4689d35 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -1,83 +1,13 @@
 #ifndef _LINUX_PTRACE_H
 #define _LINUX_PTRACE_H
-/* ptrace.h */
-/* structs and defines to help the user use the ptrace system call. */
 
-/* has the defines to get at the registers. */
-
-#define PTRACE_TRACEME		   0
-#define PTRACE_PEEKTEXT		   1
-#define PTRACE_PEEKDATA		   2
-#define PTRACE_PEEKUSR		   3
-#define PTRACE_POKETEXT		   4
-#define PTRACE_POKEDATA		   5
-#define PTRACE_POKEUSR		   6
-#define PTRACE_CONT		   7
-#define PTRACE_KILL		   8
-#define PTRACE_SINGLESTEP	   9
-
-#define PTRACE_ATTACH		  16
-#define PTRACE_DETACH		  17
-
-#define PTRACE_SYSCALL		  24
-
-/* 0x4200-0x4300 are reserved for architecture-independent additions.  */
-#define PTRACE_SETOPTIONS	0x4200
-#define PTRACE_GETEVENTMSG	0x4201
-#define PTRACE_GETSIGINFO	0x4202
-#define PTRACE_SETSIGINFO	0x4203
+#include <linux/compiler.h>		/* For unlikely.  */
+#include <linux/sched.h>		/* For struct task_struct.  */
+#include <linux/err.h>			/* for IS_ERR_VALUE */
+#include <linux/bug.h>			/* For BUG_ON.  */
+#include <uapi/linux/ptrace.h>
 
 /*
- * Generic ptrace interface that exports the architecture specific regsets
- * using the corresponding NT_* types (which are also used in the core dump).
- * Please note that the NT_PRSTATUS note type in a core dump contains a full
- * 'struct elf_prstatus'. But the user_regset for NT_PRSTATUS contains just the
- * elf_gregset_t that is the pr_reg field of 'struct elf_prstatus'. For all the
- * other user_regset flavors, the user_regset layout and the ELF core dump note
- * payload are exactly the same layout.
- *
- * This interface usage is as follows:
- *	struct iovec iov = { buf, len};
- *
- *	ret = ptrace(PTRACE_GETREGSET/PTRACE_SETREGSET, pid, NT_XXX_TYPE, &iov);
- *
- * On the successful completion, iov.len will be updated by the kernel,
- * specifying how much the kernel has written/read to/from the user's iov.buf.
- */
-#define PTRACE_GETREGSET	0x4204
-#define PTRACE_SETREGSET	0x4205
-
-#define PTRACE_SEIZE		0x4206
-#define PTRACE_INTERRUPT	0x4207
-#define PTRACE_LISTEN		0x4208
-
-/* Wait extended result codes for the above trace options.  */
-#define PTRACE_EVENT_FORK	1
-#define PTRACE_EVENT_VFORK	2
-#define PTRACE_EVENT_CLONE	3
-#define PTRACE_EVENT_EXEC	4
-#define PTRACE_EVENT_VFORK_DONE	5
-#define PTRACE_EVENT_EXIT	6
-#define PTRACE_EVENT_SECCOMP	7
-/* Extended result codes which enabled by means other than options.  */
-#define PTRACE_EVENT_STOP	128
-
-/* Options set using PTRACE_SETOPTIONS or using PTRACE_SEIZE @data param */
-#define PTRACE_O_TRACESYSGOOD	1
-#define PTRACE_O_TRACEFORK	(1 << PTRACE_EVENT_FORK)
-#define PTRACE_O_TRACEVFORK	(1 << PTRACE_EVENT_VFORK)
-#define PTRACE_O_TRACECLONE	(1 << PTRACE_EVENT_CLONE)
-#define PTRACE_O_TRACEEXEC	(1 << PTRACE_EVENT_EXEC)
-#define PTRACE_O_TRACEVFORKDONE	(1 << PTRACE_EVENT_VFORK_DONE)
-#define PTRACE_O_TRACEEXIT	(1 << PTRACE_EVENT_EXIT)
-#define PTRACE_O_TRACESECCOMP	(1 << PTRACE_EVENT_SECCOMP)
-
-#define PTRACE_O_MASK		0x000000ff
-
-#include <asm/ptrace.h>
-
-#ifdef __KERNEL__
-/*
  * Ptrace flags
  *
  * The owner ship rules for task->ptrace which holds the ptrace
@@ -108,12 +38,6 @@
 #define PT_BLOCKSTEP_BIT	30
 #define PT_BLOCKSTEP		(1<<PT_BLOCKSTEP_BIT)
 
-#include <linux/compiler.h>		/* For unlikely.  */
-#include <linux/sched.h>		/* For struct task_struct.  */
-#include <linux/err.h>			/* for IS_ERR_VALUE */
-#include <linux/bug.h>			/* For BUG_ON.  */
-
-
 extern long arch_ptrace(struct task_struct *child, long request,
 			unsigned long addr, unsigned long data);
 extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
@@ -416,6 +340,4 @@ extern void ptrace_put_breakpoints(struct task_struct *tsk);
 static inline void ptrace_put_breakpoints(struct task_struct *tsk) { }
 #endif /* CONFIG_HAVE_HW_BREAKPOINT */
 
-#endif /* __KERNEL */
-
 #endif